35.2cc off-road Zenoah engine CNC tuned by RV-Racing
1Pcs
•RV-Racing customized piston
•RV-Racing customized combustion chamber
•RV-Racing customized transfer ports
•RV-Racing flywheel balanced
•Prepared for additional RV-Racing cooling head
•High quality gaskets
•Viton Seals
•TN9 C3 Bearings
•Precision cnc machined
•High torque
•High revs
•For optimal performance use the RV-Racing Power grip Clutch
